@article{cavicchioli_gutz_2002,  title={Effect of scavengers on the photocatalytic digestion of organic matter in water samples assisted by TiO2 in suspension for the voltammetric determination of heavy metals},  volume={13},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532002000400006},  DOI={10.1590/S0103-50532002000400006},  number={4},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Cavicchioli, Andrea and Gutz, Ivano G. R.},  year={2002},  month={Jul},  pages={441–448} }